2014 year China issued GB standards list


	GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration 声学校准测听设备的基准零级第6部分：短时程测试信号的基准听阈
	GB 6675.2-2014 Safety of toys―Part 2: Mechanical and physical properties 玩具安全第2部分：机械与物理性能
	GB 50909-2014 Code for seismic design of urban rail transit structures 城市轨道交通结构抗震设计规范
	GB/T 14353.13-2014 Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 13: Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content 铜矿石、铅矿石和锌矿石化学分析方法第13部分：镓量、铟量、铊量、钨量和钼量测定
	GB/T 31135-2014 Fiber reinforced unsaturated polyester powder moulding compounds（UP-PMC）for electrical purposes 电气用纤维增强不饱和聚酯粉状模塑料（UP-PMC）
	GB/T 31219.2-2014 Specification of library collections digitization―Part 2: Text resources 图书馆馆藏资源数字化加工规范第2部分：文本资源
	GB/T 31022-2014 General technique specification for two-dimensional barcode business card 名片二维码通用技术规范
	GB/T 31315-2014 Cold drawn or cold rolled precision weld steel tubes for mechanical structures 机械结构用冷拔或冷轧精密焊接钢管
	GB/T 3286.7-2014 Methods for chemical analysis of limestone and dolomite―Part 7: The determination of sulphur content―The pipe furnace combustion iodic acid potassium titration method，the high frequency combustion with infrared absorption method and the barium sulfa 石灰石及白云石化学分析方法　第7部分：硫含量的测定管式炉燃烧-碘酸钾滴定法、高频燃烧红外吸收法和硫酸钡重量法
	GB/T 14602-2014 Gases for electronic industry—Hydrogen chloride 电子工业用气体氯化氢
	GB 51070-2014 Code for design of water prevention and control of coal mine 煤炭矿井防治水设计规范
	GB/T 1400-2014 Chemical reagent―Hexamethylene tetramine 化学试剂六次甲基四胺
	GB 50254-2014 Code for construction and acceptance of low-voltage apparatus Electric equipment installation engineering 电气装置安装工程低压电器施工及验收规范
	GB 50961-2014 Code for underground opening installation acceptance of non-ferrous metal mines 有色金属矿山井巷安装工程质量验收规范
	GB/T 30968.4-2014 Test method for open-hole/loaded-hole of polymer matrix composite laminates―Part 4: Test method of open-hole compressive strength 聚合物基复合材料层合板开孔/受载孔性能试验方法第4部分：开孔压缩强度试验方法
	GB/T 30553-2014 High-voltage direct current power transmission using voltage sourced converters 基于电压源换流器的高压直流输电
	GB/T 10066.5-2014 Test methods for electroheat installations—Part 5：Plasma equipment for electroheat and electrochemical applications 电热装置的试验方法第5部分：电热和电化学用等离子体设备
	GB/T 31210.1-2014 Green manufacturing—Near dry cutting—Part 1: General requirements 绿色制造亚干式切削第1部分：通用技术要求
	GB/T 15737-2014 Micrographics―Processing and storage of silver-gelatin type microforms 缩微摄影技术银-明胶型缩微品的冲洗与保存
	GB/T 6324.8-2014 Test methods of organic chemical products―Part 8：Determination of water of liquid products―Carl.fischer coulometric method 有机化工产品试验方法第8部分：液体产品水分测定卡尔.费休库仑电量法

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